Relevant bibliographies by topics / Superconducting levitation

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Superconducting levitation'

Author: Grafiati
Published: 4 June 2021
Last updated: 30 January 2023

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Journal articles on the topic "Superconducting levitation"

1

Zhang, Jun. "Simulation of the Electro-Superconducting System Based on the H Equation." Journal of Chemistry 2022 (July 2, 2022): 1–7. http://dx.doi.org/10.1155/2022/6831771.

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In order to reduce the levitation energy consumption and increase the levitation air gap, a simulation study of the electrochemistry superconducting magnetic levitation system based on the H equation is proposed. Through finite element simulation, the magnetic field distribution, current distribution, force, and other characteristics of the magnetic suspension system in the superconducting gravimeter are obtained; the relationship between the force of the superconducting ball in the magnetic field and the height of the suspension body and the current of the suspension coil is analyzed; and the penetration rate, the magnetic gradient, penetration depth, and maximum magnetic induction intensity of the superconducting spherical surface of the single-coil electrochemistry superconducting magnetic levitation system are obtained by simulation calculation. Simulation results show that, at 1 s, we start to use 0.2 s, 0.4 s, 0.6 s, and 0.8 s time, respectively, to pass current into the floating coil until it reaches 4.4 A. The magnetic gradient of the electrochemistry superconducting magnetic levitation system using a single coil is too large to meet the requirements of gravity measurement, the penetration depth is much smaller than the thickness of the superconducting sphere, and the maximum magnetic field on the surface of the superconducting sphere is much smaller than the critical magnetic field value of the superconducting material, and no loss will occur. The critical magnetic field value of the superconducting sphere is much smaller than that of the superconducting sphere. The critical magnetic field value of the material will not quench, which verifies that the H equation can simulate the superconducting magnetic levitation system well and has a high simulation accuracy and efficiency.
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Iwasaki, S., Y. Kinoshita, H. Ishii, E. S. Otabe, T. Nakasaki, and K. Suzuki. "Study on performance improvement of superconductive-assisted machining (SUAM) with superconducting tape." Journal of Physics: Conference Series 2323, no. 1 (August 1, 2022): 012025. http://dx.doi.org/10.1088/1742-6596/2323/1/012025.

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Abstract In this study, we calculated the repulsive force of magnetic levitation for superconductive-assisted machining (SUAM) using the finite element method. Conventionally, SUAM utilizes bulk superconductors; here, we propose a magnetic levitation tool using superconducting tape. To obtain a stronger repulsive force, we fabricated various SUAM models and performed calculations. The results showed that we could obtain a strong repulsive force by arranging six superconducting tape pieces radially at equal intervals from the center of the SUAM tool, shortening the distance between the layers, and making the tape trapezoidal in shape. By increasing the number of layers, we can expect to achieve a greater repulsive force than that obtained with bulk superconductors.
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Murakami, Iwanori, Yiming Zhao, and Tatuhiro Tashiro. "Stabilization of a Magnetic Repulsive Levitation Flywheel System Using a High-Efficiency Superconducting Magnetic Bearing." Actuators 11, no. 7 (June 29, 2022): 180. http://dx.doi.org/10.3390/act11070180.

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In this study, we developed a superconducting magnetic bearing using a permanent repulsive magnet. A repulsive magnetic levitation system with a permanent magnet can generate a strong levitation force in the absence of a power supply. However, it is unstable, except in the direction of repulsion. In contrast, superconducting magnetic bearings can generate a restoring force in all directions by utilizing the magnetic flux pinning property of the superconductors. Therefore, we constructed a superconducting magnetic bearing (SMB), which is stable along all axes without control, and has a strong axial levitation force, by combining a repulsive-type magnetic levitation system and a superconducting magnetic levitation system. We also reduced the amount of HTS used for the SMB and proposed an efficient method of using HTS. Furthermore, a driving test of the flywheel incorporating the SMB was conducted to verify the characteristics of the SMB. The experiment confirmed that the flywheel could overcome the resonance and drive the flywheel. In the drive experiment, the flywheel was driven up to 10,000 rpm.
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Jiang, J., Y. M. Gong, Y. H. Li, G. Liang, X. S. Yang, C. H. Cheng, and Y. Zhao. "The effects of magnetization process on levitation characteristics of a superconducting bulk magnet." International Journal of Modern Physics B 29, no. 25n26 (October 14, 2015): 1542046. http://dx.doi.org/10.1142/s0217979215420461.

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In this paper, a bulk YBCO superconductor was magnetized in a chosen magnetic field generated from a superconducting magnet (SM) after field cooling process. The effects of magnetization process with different magnetization intensities on levitation forces and relaxation characteristics were investigated. From the results, it can be confirmed that the superconducting bulk magnet (SBM) magnetized with proper magnetization intensity was beneficial to improve the levitation characteristics of the magnetic levitation system. Nevertheless, when the magnetization intensity exceeded 0.85T, the levitation forces and the relaxation characteristics of the SBM attained saturation.
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Bobroff, Julien, François Azambourg, Clémentine Chambon, and Veronica Rodriguez. "Design and Superconducting Levitation." Leonardo 47, no. 5 (October 2014): 474–79. http://dx.doi.org/10.1162/leon_a_00870.

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When specific metals are cooled to a very low temperature (typically colder than about −200°C), they become superconductive and can make magnets levitate. This paper reports on a collaboration between physicists and designers to exploit this quantum levitation. The main goal of this collaboration was to create artistic displays, experiments and videos to engage a large public with fundamental physics. Beyond its public success, this “SupraDesign” project enabled an encounter between two communities: researchers in physics and designers. The collaboration revealed unexpected similarities in working methods, such as testing through experimentation, engaging in teamwork and making use of creativity in a constraining environment.
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Xu, Jimin, Yingze Jin, Xiaoyang Yuan, and Xusheng Miao. "Levitation force of small clearance superconductor–magnet system under non-coaxial condition." Modern Physics Letters B 31, no. 08 (March 20, 2017): 1750075. http://dx.doi.org/10.1142/s0217984917500750.

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A novel superconducting tilting-pad bearing was proposed for the advanced research of reusable liquid hydrogen turbopump in liquid rocket. The bearing is a combination of superconducting magnetic bearing and hydrodynamic fluid-film bearing. Since the viscosity of cryogenic fuel to activate superconducting state and form hydrodynamic fluid-film is very low, bearing clearance will be very small. This study focuses on the investigation of superconducting levitation force in this kind of small clearance superconductor–magnet system. Based on Bean critical state model and three-dimensional finite element method, an analysis method is presented to obtain the levitation force under such situation. Since the complicated operational conditions and structural arrangement for application in liquid rocket, center lines of bulk superconductor and magnet rotor will usually be in non-coaxial state. Superconducting levitation forces in axial direction and radial direction under non-coaxial situation are also analyzed by the presented method.
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Nakashima, Hidetaka, Tatsuya Nakasaki, Tatsuhiro Tanaka, Yushi Kinoshita, Yuki Tanaka, Panart Khajornrungruang, Edmund Soji Otabe, and Keisuke Suzuki. "Study on Polishing Method Using Magnetic Levitation Tool in Superconductive-Assisted Machining." International Journal of Automation Technology 15, no. 2 (March 5, 2021): 234–42. http://dx.doi.org/10.20965/ijat.2021.p0234.

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Superconductive-assisted machining (SUAM) is a polishing method that employs a magnetic levitation tool, which is based on a superconductive phenomenon called the pinning effect. Since the tool magnetically levitates, the issue of tool interference is eliminated. In this study, in order to set up the polishing conditions of the magnetic levitation tool, we evaluated the relation between the flux density distribution relative to the tool position and the holding force acting on the magnetic levitation tool to maintain its initial position, set by field cooling by the superconducting bulk. For the holding force, we measured the attractive, repulsive, restoring, and driving forces. We found that the greater the holding force, the smaller the initial distance between the superconducting bulk and the magnetic levitation tool. The attractive force was found to peak when the levitated tool was displaced 6 mm from an initial position of 9 mm from the bulk, and it became only the self-weight of the magnetic levitation tool at displacements of 30 mm and above, where the pinning effect broke down. We then evaluated the polishing characteristics for SUS304 and A1100P at a tool displacement that results in the maximum attractive force. In the polishing experiment, we employed a water-based diamond slurry because the temperature of the workpiece was close to room temperature. We found that it was possible to polish SUS304 and A1100P while avoiding the effects of magnetization due to the polishing pressure or induced currents that accompany the rotation of the metal plate. The arithmetic average roughness, Ra, of A1100P was relatively high due to the effect of scratches, while that of SUS304 improved from 92 nm before polishing to 55 nm after polishing when polished with grains with a diameter of 1 μm.
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Zheng, Jun, Hai Lian Jing, Xing Lin Liao, Da Bo He, Ji Fu Chen, and Su Yu Wang. "A Hybrid High-Tc Superconducting Magnetic Levitation Sculpture Model." Materials Science Forum 745-746 (February 2013): 179–84. http://dx.doi.org/10.4028/www.scientific.net/msf.745-746.179.

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Different from other applications, this paper explores how to use the stable high-Tc superconducting (HTS) magnetic levitation (maglev) to lift the sculpture art to a high levitation position for satisfying the artists requirement for the light artistic concept. With a combination of the permanent magnet (PM) levitation and HTS maglev technologies, a sculpture model was built to sustain a stable levitation with a levitation height of over 80 mm. In this hybrid HTS maglev sculpture model, three PM rings are arranged as upper, middle, and bottom as a double-layer axial levitation structure; six rectangular YBaCuO bulks are fixed along the side of the PM rings upper-layer as a stabilizer component along the radial direction. When the bottom PM ring was driven up by the lifting bolt, the upper PM ring, which was fixed with the art, can be lifted much higher. Then the required artistic effect will be enhanced. After the model was designed and optimized by finite element method, it was experimentally validated by the HTS maglev measurement system. This levitation design is helpful to the realization of a real-scale levitation sculpture art, and can also provide references to superconducting radial magnetic bearing systems.
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Jiang, J., Y. M. Gong, G. Wang, D. J. Zhou, L. F. Zhao, Y. Zhang, and Y. Zhao. "Levitation forces of a bulk YBCO superconductor in gradient varying magnetic fields." International Journal of Modern Physics B 29, no. 25n26 (October 14, 2015): 1542047. http://dx.doi.org/10.1142/s0217979215420473.

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The levitation forces of a bulk YBCO superconductor in gradient varying high and low magnetic fields generated from a superconducting magnet were investigated. The magnetic field intensity of the superconducting magnet was measured when the exciting current was 90 A. The magnetic field gradient and magnetic force field were both calculated. The YBCO bulk was cooled by liquid nitrogen in field-cooling (FC) and zero-field-cooling (ZFC) condition. The results showed that the levitation forces increased with increasing the magnetic field intensity. Moreover, the levitation forces were more dependent on magnetic field gradient and magnetic force field than magnetic field intensity.
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Sass, F., D. H. Dias, G. Sotelo, and R. de Andrade. "Superconducting Levitation Using Coated Conductors." IEEE Transactions on Applied Superconductivity 23, no. 3 (June 2013): 3600905. http://dx.doi.org/10.1109/tasc.2012.2234172.

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Dissertations / Theses on the topic "Superconducting levitation"

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Homan, Raymond David. "Magnetic levitation as a suspension mechanism for cryogenic storage of hydrogen / Raymond Homan." Thesis, North-West University, 2012. http://hdl.handle.net/10394/9512.

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Current physical supports used in cryogenic storage vessels, in which liquid hydrogen is stored, conduct heat from the environment to the liquid hydrogen which causes the hydrogen temperature to rise and ultimately leads to hydrogen losses due to boil-off. The focus of this study is to investigate magnetic levitation as a possible suspension mechanism, eliminating the use of current physical supports and so doing reducing hydrogen losses due to boil-off. A conceptual design of a container which makes use of magnetic suspension is presented in this study. The concept is validated on the basis of the forces obtainable between a paramagnetic aluminium plate and an electromagnet, as well as the forces obtainable between a neodymium magnet and a bulk Yttrium-Barium-Copper-Oxide superconductor. The forces between the paramagnetic aluminium plate and electromagnet were determined mathematically and tested experimentally. The forces between the magnet and superconductor were determined mathematically and by finite element modelling and simulations using ANSYS Multiphysics. The results obtained in the mathematical- and finite element studies were then validated experimentally. It was found that the forces obtained experimentally between the aluminium plate and electromagnets are inadequate for magnetic suspension of the inner vessel given in the conceptual design. It was also found that the forces obtained experimentally and in the simulation studies for the magnet and superconductor of this study were inadequate due to shortcomings in the magnet and superconductor obtained for experimental tests. The conclusion of this study is that electromagnetic levitation should not be used as a magnetic suspension mechanism for storage of liquid hydrogen. It is also concluded that superconducting levitation can not be used as a suspension mechanism for the concept presented in this study, unless the methods suggested to increase the levitation forces between the neodymium magnet and superconductor are executed.
Thesis (MIng (Mechanical Engineering))--North-West University, Potchefstroom Campus, 2013
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Muscroft, Robert. "Non-intrusive support of ground vehicle wind tunnel models through superconducting magnetic levitation." Thesis, Durham University, 2006. http://etheses.dur.ac.uk/2699/.

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Wind tunnel testing of racing cars is performed with a moving ground plane to take into account the downforce generated by the low ground clearance of these vehicles. Struts and wheel stings, mounted from the roof and walls of the tunnel, are used to hold the vehicle in position within the test section. These supports disrupt the airflow around the model, thereby deviating from on-track conditions. Where the vehicle's aerodynamics are already highly refined, the effects of subtle shape changes such as those made in Formula 1, may be much smaller than the errors introduced by the supporting struts. Support interference can also lead to incorrect optimisation of aerodynamic elements. A magnet will stably levitate over a High Temperature Superconductor (HTS) cooled below its critical temperature. The magnetic flux of the magnet becomes pinned within the bulk HTS microstructure in the form of individual flux quanta, each of which is surrounded by a current vortex at sites of imperfection in the superconducting matrix. This mechanism formed the basis of the superconducting pod which achieved stable passive levitation. Finite element analysis simulation was used to optimise the effectiveness of the electromagnets providing a restoring force to the levitating magnets. To augment the superconducting levitation, without introducing excessive instability to the levitation, the magnetic rail was invented. Traverses of both the superconducting pod and the magnetic rail were performed to map the forces each produced. The feasibility of a non-intrusive method of supporting ground vehicle wind tunnel models has been investigated. The Superconducting Magnetic Levitation System combines the inherent stability and damping of superconducting levitation with the high ground clearance of magnet only levitation. Stable passive levitation has been achieved, with six degree of freedom control. The system uses a combination of type II high temperature superconductors, rare earth permanent magnets, and electromagnets to support a model under test. The final prototype of the superconducting magnetic levitation system was designed to support a 40% scale Formula 1 model. The system was capable of supporting 250N of downforce on top of- the weight of the model and 90N of drag at ground clearances comparable to 40% scale Formula 1 clearances. The Superconducting Magnetic Levitation System is the largest wind tunnel magnetic levitation system in the world and has been successfully tested at speeds of up to 20ms"' in the Durham 2m wind tunnel.
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Wei, Jung-Chun, and 魏榮君. "Superconducting Magnetic Levitation and Magnetic Properties of High-Tc Superconducting Tapes." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/77075868341199370336.

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博士
國立交通大學
光電工程研究所
84
In this dissertation, we theoretically explored the possible application of magnetic force microscope (MFM) in the study of superconducting magnetic levitation system in the quasi static state by using electromagnetic couple with the London theory of superconductivity and discussed the magnetic properties of Ag-sheathed Bi-2223, T1-1223 and T1-1234 superconducting tapes. In the superconducting levitation topic, emphasis is on the magnetostatic interaction between a point dipole tip (or the MFM tip) and a type-Ⅱ superconductor in the Meissner and the mixed state. In the superconducting tapes topic, these tapes were fabricated by powder-in-tube method, and the magnetic measurements were performed by a SQUID. First, we calculate the magnetostatic interaction energy and the magnetic force acting on a point dipole placed above a superconducting thin film with a single vortex. If there is a circular defect in the sufficiently thin superconducting film. The vector potential due to the source of a trapped vortex by the defect is reduced by a factor (1-b/Λ) as compared with that free of defect pinning, where b is the radius of the defect and Λ is the effective penetration depth. This factor appears as long as the interaction with relation to the trapped vortex. The analysis of the possibility of the creation of a vortex under the field of a magnetic dipole without pinning effect of a circular defect. The conditions of the vortex creation in the thin film and the change in the magnetic force acting between the point dipole and the vortex were examined. The thickness dependence of the magnetic force and vortex creation are calculated for the superconducting thin film with finite thickness. The current density distributions within the superconductor and the interaction potential between two vortices are also calculated. The study of bulk samples can be easily obtained by extending the results of films of finite thickness. In addition, we studied the hysteric force behavior of the type-Ⅱ superconductor in a levitated magnetic field. This approach is based upon the critical-state model and the magnetization model. The magnetic properties of these high-Tc superconducting tapes of different compositions were investigated by measuring the magnetic irreversibility lines, the magnetic hysteresis curves and the magnetic relaxation curves. The irreversibility lines of our samples were compared with that of other high-Tc oxide superconductors. The flux pinning of T1-1223 and T1-1234 tapes stronger than in Bi-2223 tapes, and the reason was discussed. The analysis of the magnetic hysteresis curves on the basis of the flux creep model leads to conclude that the thermally activated flux motion plays an essential role in these tapes. Finally, we examined the effectiveness of a superconducting impurity in a type-Ⅱ superconductor as a pinning center. This investigation may be served as another approach to understand the role of intergrain and intragrain in flux pinning.
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Norte, Richard Alexander. "Nanofabrication for On-Chip Optical Levitation, Atom-Trapping, and Superconducting Quantum Circuits." Thesis, 2015. https://thesis.library.caltech.edu/8718/1/Norte2014Thesis.pdf.

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Researchers have spent decades refining and improving their methods for fabricating smaller, finer-tuned, higher-quality nanoscale optical elements with the goal of making more sensitive and accurate measurements of the world around them using optics. Quantum optics has been a well-established tool of choice in making these increasingly sensitive measurements which have repeatedly pushed the limits on the accuracy of measurement set forth by quantum mechanics. A recent development in quantum optics has been a creative integration of robust, high-quality, and well-established macroscopic experimental systems with highly-engineerable on-chip nanoscale oscillators fabricated in cleanrooms. However, merging large systems with nanoscale oscillators often require them to have extremely high aspect-ratios, which make them extremely delicate and difficult to fabricate with an "experimentally reasonable" repeatability, yield and high quality. In this work we give an overview of our research, which focused on microscopic oscillators which are coupled with macroscopic optical cavities towards the goal of cooling them to their motional ground state in room temperature environments. The quality factor of a mechanical resonator is an important figure of merit for various sensing applications and observing quantum behavior. We demonstrated a technique for pushing the quality factor of a micromechanical resonator beyond conventional material and fabrication limits by using an optical field to stiffen and trap a particular motional mode of a nanoscale oscillator. Optical forces increase the oscillation frequency by storing most of the mechanical energy in a nearly loss-less optical potential, thereby strongly diluting the effects of material dissipation. By placing a 130 nm thick SiO2 pendulum in an optical standing wave, we achieve an increase in the pendulum center-of-mass frequency from 6.2 to 145 kHz. The corresponding quality factor increases 50-fold from its intrinsic value to a final value of Qm = 5.8(1.1) x 105, representing more than an order of magnitude improvement over the conventional limits of SiO2 for a pendulum geometry. Our technique may enable new opportunities for mechanical sensing and facilitate observations of quantum behavior in this class of mechanical systems. We then give a detailed overview of the techniques used to produce high-aspect-ratio nanostructures with applications in a wide range of quantum optics experiments. The ability to fabricate such nanodevices with high precision opens the door to a vast array of experiments which integrate macroscopic optical setups with lithographically engineered nanodevices. Coupled with atom-trapping experiments in the Kimble Lab, we use these techniques to realize a new waveguide chip designed to address ultra-cold atoms along lithographically patterned nanobeams which have large atom-photon coupling and near 4π Steradian optical access for cooling and trapping atoms. We describe a fully integrated and scalable design where cold atoms are spatially overlapped with the nanostring cavities in order to observe a resonant optical depth of d0 ≈ 0.15. The nanodevice illuminates new possibilities for integrating atoms into photonic circuits and engineering quantum states of atoms and light on a microscopic scale. We then describe our work with superconducting microwave resonators coupled to a phononic cavity towards the goal of building an integrated device for quantum-limited microwave-to-optical wavelength conversion. We give an overview of our characterizations of several types of substrates for fabricating a low-loss high-frequency electromechanical system. We describe our electromechanical system fabricated on a Si3N4 membrane which consists of a 12 GHz superconducting LC resonator coupled capacitively to the high frequency localized modes of a phononic nanobeam. Using our suspended membrane geometry we isolate our system from substrates with significant loss tangents, drastically reducing the parasitic capacitance of our superconducting circuit to ≈ 2.5$ fF. This opens up a number of possibilities in making a new class of low-loss high-frequency electromechanics with relatively large electromechanical coupling. We present our substrate studies, fabrication methods, and device characterization.
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Books on the topic "Superconducting levitation"

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Pei-Zen, Chang, ed. Superconducting levitation: Applications to bearings and magnetic transportation. New York: Wiley, 1994.

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Goodyer, M. J. The generation of rolling moments with the superconducting solenoid model. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1985.

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Ranatunga, R. A. B. Superconducting super speed magnetically levitating trains. London: University of East London, 1993.

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Wang, Jia-Su, Su-Yu Wang, and Peking University Peking University Press. High Temperature Superconducting Magnetic Levitation. de Gruyter GmbH, Walter, 2017.

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Wang, Jia-Su, Su-Yu Wang, and Peking University Peking University Press. High Temperature Superconducting Magnetic Levitation. de Gruyter GmbH, Walter, 2017.

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Wang, Jia-Su, Su-Yu Wang, and Peking University Peking University Press. High Temperature Superconducting Magnetic Levitation. de Gruyter GmbH, Walter, 2017.

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Moon, Francis C., and Pei-Zen Chang. Superconducting Levitation: Applications to Bearings and Magnetic Transportation. Wiley & Sons, Limited, John, 2007.

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Moon, Francis C., and Pei-Zen Chang. Superconducting Levitation: Applications to Bearings and Magnetic Transportation. Wiley & Sons, Incorporated, John, 2008.

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Eliseo, DiRusso, Provenza A. J, and United States. National Aeronautics and Space Administration., eds. An active magnetic bearing with high T[subscript c] superconducting coils and ferromagnetic cores. [Washington, DC]: National Aeronautics and Space Administration, 1995.

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Fourth International Symposium on Magnetic Suspension Technology: Proceedings of a symposium sponsored by the National Aeronautics and Space Administration, Washington, D.C.; the National Aerospace Laboratory, Tokyo, Japan; and the National High Magnetic Field Laboratory, Tallahassee, Florida and held in Gifu City, Japan, October 30-November 1, 1997. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1998.

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Book chapters on the topic "Superconducting levitation"

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Kim, Chan-Joong. "Superconducting Suspension Experiment Kit." In Superconductor Levitation, 183–94. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6768-7_9.

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Pardalos, Panos M., and Vitaliy Yatsenko. "Superconducting Levitation and Bilinear Systems." In Optimization and Control of Bilinear Systems, 177–206. Boston, MA: Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-73669-3_5.

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Lehndorff, Beate, Hans-Gerd Kürschner, Bernhard Lücke, and Alan M. Portis. "The Physics of Superconducting Levitation." In Advances in Superconductivity VIII, 473–76. Tokyo: Springer Japan, 1996. http://dx.doi.org/10.1007/978-4-431-66871-8_102.

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Nagashima, K., T. Miyamoto, S. I. Yoo, M. Murakami, Y. Iwasa, K. Sawa, and H. Fujimoto. "Superconducting Bulk Levitation Using an Electromagnet." In Advances in Superconductivity XI, 1011–16. Tokyo: Springer Japan, 1999. http://dx.doi.org/10.1007/978-4-431-66874-9_237.

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Teshima, Hidekazu, Satoshi Suzuka, and Ryuichi Shimada. "Ring-shaped Flywheel with Superconducting Levitation." In Advances in Superconductivity XII, 806–8. Tokyo: Springer Japan, 2000. http://dx.doi.org/10.1007/978-4-431-66877-0_238.

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Komori, Mochimitsu, and Yasuhisa Kawano. "A levitation-type Superconducting Linear Actuator with Superconducting Slider." In Advances in Superconductivity XI, 1361–64. Tokyo: Springer Japan, 1999. http://dx.doi.org/10.1007/978-4-431-66874-9_319.

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Sugiura, Toshihiko, Yoshitaka Uematsu, Masayuki Tashiro, and Masatsugu Yoshizawa. "Rotor dynamics in High-T c Superconducting Levitation." In Advances in Superconductivity IX, 1385–88. Tokyo: Springer Japan, 1997. http://dx.doi.org/10.1007/978-4-431-68473-2_171.

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Luo, Yun, Kazuyuki Demachi, Yoshikatsu Yoshida, Kenzo Miya, and Hiromasa Higasa. "Numerical Analysis of The Levitation Force in HTSC Superconducting Levitation System of A Flywheel." In Advances in Superconductivity VIII, 1369–72. Tokyo: Springer Japan, 1996. http://dx.doi.org/10.1007/978-4-431-66871-8_308.

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Habisreuther, T., D. Litzkendorf R. Müller, M. Zeisberger, S. Kracunovska, O. Surzhenko, J. Bierlich, W. Gawalek, and T. A. Prikhna. "Bulk Superconducting Function Elements for Electric Motors and Levitation." In Ceramic Transactions Series, 337–50. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118405932.ch30.

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Kameno, Hironori, Yasukata Miyagawa, Ryouichi Takahata, and Hirochika Ueyama. "Improvement on Levitation Force Decrease of Superconducting Magnetic Bearing." In Advances in Superconductivity XI, 1337–40. Tokyo: Springer Japan, 1999. http://dx.doi.org/10.1007/978-4-431-66874-9_313.

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Conference papers on the topic "Superconducting levitation"

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Tang, Jiqiang, Yanshun Zhang, and Jiancheng Fang. "Superconducting Levitation Styles for Superconducting Energy Storage Flywheel." In 2007 International Conference on Mechatronics and Automation. IEEE, 2007. http://dx.doi.org/10.1109/icma.2007.4304018.

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Sakaguchi, Ryunosuke, and Toshihiko Sugiura. "Reduction of a Parametrically Excited Horizontal Oscillation in a High-Tc Superconducting Levitation System." In ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/detc2012-70810.

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This research proposes reduction in the amplitude of nonlinear oscillation in a high-Tc superconducting magnetic levitation system by using a vibration absorber. High-Tc superconducting levitation systems have very low damping and stable levitation without control. However in such low-damped systems, complicated phenomena of dynamics can be easily generated by nonlinearity of the magnetic force. Our previous research showed that, when the frequency of vertical excitation is in the neighborhood of double the natural frequency in the horizontal direction, horizontal oscillation can occur parametrically through nonlinear coupling between vertical motion and horizontal motion. This research discusses on effect of a vibration absorber on a parametrically excited horizontal oscillation of the levitated body. The numerical results showed reduction in the amplitude of the horizontal oscillation. This kind of vibration absorber can be useful for reducing the amplitude of the autoparametric resonance of a high-Tc superconducting levitation system.
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Ohsaki, H., M. Tokuda, and M. Tsuchiya. "Electromagnetic levitation assisted by bulk superconducting magnets." In IEEE International Magnetics Conference. IEEE, 1999. http://dx.doi.org/10.1109/intmag.1999.837487.

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Shuhao, Peng, Tang Yuejin, Ren Li, Shi Jing, Li Jingdong, and Xu Ying. "Analysis of Levitation Force and Induced Current of Superconducting Electrodynamic Levitation (EDL) System." In 2021 13th International Symposium on Linear Drives for Industry Applications (LDIA). IEEE, 2021. http://dx.doi.org/10.1109/ldia49489.2021.9505919.

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Murakami, Iwanori, Takahiro Sekiguti, Syun Tomaru, Yoshinori Ando, Yoshitaka Goto, and Kou Yamada. "Development of High-Tc Superconducting Levitation compact flywheel." In 2009 4th IEEE Conference on Industrial Electronics and Applications (ICIEA). IEEE, 2009. http://dx.doi.org/10.1109/iciea.2009.5138755.

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Lee, Chang-Young. "Evaluation on thermal loss of superconducting coil caused by levitation control in superconducting-hybrid magnetic levitation system for high-speed Maglev." In 2013 13th International Conference on Control, Automaton and Systems (ICCAS). IEEE, 2013. http://dx.doi.org/10.1109/iccas.2013.6703980.

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Murakami, Iwanori, Yoshitaka Goto, Yuusuke Mutsuura, Yoshinori Ando, Syun Tomaru, and Kou Yamada. "Development of a high-Tc superconducting levitation synchronous motor." In 2009 4th IEEE Conference on Industrial Electronics and Applications (ICIEA). IEEE, 2009. http://dx.doi.org/10.1109/iciea.2009.5138394.

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Serrano-Tellez, Javier, Fernando Romera-Juarez, David González-de-María, Mikel Lamensans, Heribert Argelaguet-Vilaseca, José-Luis Pérez-Díaz, Juan Sánchez-Casarrubios, Efrén Díez-Jiménez, and Ignacio Valiente-Blanco. "Experience on a cryogenic linear mechanism based on superconducting levitation." In SPIE Astronomical Telescopes + Instrumentation, edited by Ramón Navarro, Colin R. Cunningham, and Eric Prieto. SPIE, 2012. http://dx.doi.org/10.1117/12.925165.

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Ma, Huihui, Liguo Liu, Xiugang Xie, and Xiaofen Li. "Study on Levitation Characteristics of the Superconducting EDS Maglev Vehicle." In 2021 IEEE 4th International Electrical and Energy Conference (CIEEC). IEEE, 2021. http://dx.doi.org/10.1109/cieec50170.2021.9510931.

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Jin-Hong Joo, SeokBeom Kim, Kei Hitomi, and Satoru Murase. "Design of Electromagnet for high levitation force in 3D superconducting actuator." In 2007 International Conference on Electrical Machines and Systems. IEEE, 2007. http://dx.doi.org/10.1109/icems12746.2007.4412287.

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Reports on the topic "Superconducting levitation"

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Yang, Z. J. Levitation force on a permanent magnet over a superconducting plane: Modified critical-state model. Office of Scientific and Technical Information (OSTI), August 1997. http://dx.doi.org/10.2172/510396.

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You might also be interested in the extended bibliographies on the topic 'Superconducting levitation' for particular source types:
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